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Hi ,I am getting the error : java.lang.ClassCastException: report.fileUpload.recipeUpload.DownloadBe

1615069Aug 13 2015 — edited Aug 13 2015

Hi ,

I am trying to create an application in which the user will upload a file and then the records which will be uploaded will get back to user in a text file with process indicator.

But in my DAO file, when i am extracting the data from DB in a bean class, and making an Arraylist object of that bean .

I am getting the below error :

java.lang.ClassCastException: report.fileUpload.mainUpload.DownloadBean incompatible with java.lang.String.

and in the console it is printing as below while printing to that Object:

Result 0 : report.fileUpload.recipeUpload.DownloadBean@74ba74ba

Result 1 : report.fileUpload.mainUpload.DownloadBean@762a762a

Result 2 : report.fileUpload.mainUpload.DownloadBean@77867786

Result 3 : report.fileUpload.mainUpload.DownloadBean@78ee78ee

Result 4 : report.fileUpload.mainUpload.DownloadBean@7a3e7a3e

Result 5 : report.fileUpload.mainUpload.DownloadBean@7bae7bae

Result 6 : report.fileUpload.mainUpload.DownloadBean@7d0a7d0a

Result 7 : report.fileUpload.mainUpload.DownloadBean@7e727e72

Result 8 : report.fileUpload.mainUpload.DownloadBean@7fc27fc2

Result 9 : report.fileUpload.mainUpload.DownloadBean@1320132

Result 10 : report.fileUpload.mainUpload.DownloadBean@2c802c8

Result 11 : report.fileUpload.mainUpload.DownloadBean@44a044a

Kindly help me in this,

Comments

L. Fernigrini

Consider using PL/Scope

PL/Scope Enhancements in Oracle Database 12c Release 2 (12.2) (0 Bytes)It is simpler than parsing code.

User_RI4C6

How its work I admit that I am a beginner in the world of plsql and I told myself that it is possible to do it with regexp

User_H3J7U

it can be for example standard package, ULT_HTTP
UTL_HTTP Constants

L. Fernigrini

undefined (0 Bytes)You need to set some session settings like this:

ALTER SESSION SET PLSCOPE_SETTINGS='IDENTIFIERS:ALL, STATEMENTS:ALL';

Then compile the package, and then query the dictionary tables being populated when you compile PL/SQL and have set PLSCOPE settings.
In the article I mentioned there is an example :
image.pnghere you would see that variable L_NUM and L_STR are declared on lunes 6 and 7, and that they reference the NUMBER and CHARACTER datatypes. You can modify the query in the example to filter only "VARIABLE" as TYPE; "DECLARATION" as USAGE and then get the associated REFERENCE row to get the datatype.

1 person found this helpful
L. Fernigrini

Poster mentioned ANY package, documentation exists only for Oracle provided packages.

User_RI4C6

Wow very cool, Thank you very much for the help.!

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Locked on Sep 10 2015
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